eli5 why is 9 the last number? and why then we use 10 and repeat in sets of 10? Submitted by anujshr7 t3_z07mpo on November 20, 2022 at 3:58 PM in explainlikeimfive 39 comments 0
triclops41 t1_ix4jmvg wrote on November 20, 2022 at 6:26 PM Reply to comment by anujshr7 in eli5 why is 9 the last number? and why then we use 10 and repeat in sets of 10? by anujshr7 It is probably is a relic from using our fingers to count things. Permalink Parent 1
Viewing a single comment thread. View all comments